[INFO] fetching crate sketches 0.1.2...
[INFO] testing sketches-0.1.2 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate sketches 0.1.2 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate sketches 0.1.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate sketches 0.1.2
[INFO] tweaked toml for crates.io crate sketches 0.1.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sketches 0.1.2 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sketches 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4f1c55fb7660c48e94382dd5afe4efa24fa1eefa7e73259bdff310bdf77ce33
[INFO] running `Command { std: "docker" "start" "-a" "b4f1c55fb7660c48e94382dd5afe4efa24fa1eefa7e73259bdff310bdf77ce33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4f1c55fb7660c48e94382dd5afe4efa24fa1eefa7e73259bdff310bdf77ce33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4f1c55fb7660c48e94382dd5afe4efa24fa1eefa7e73259bdff310bdf77ce33", kill_on_drop: false }`
[INFO] [stdout] b4f1c55fb7660c48e94382dd5afe4efa24fa1eefa7e73259bdff310bdf77ce33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e4af3ce274e2f8c3d15c605210bfafb9d7b1f09b25153ceb489417a7d31bca7
[INFO] running `Command { std: "docker" "start" "-a" "0e4af3ce274e2f8c3d15c605210bfafb9d7b1f09b25153ceb489417a7d31bca7", kill_on_drop: false }`
[INFO] [stderr]    Compiling sketches v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "0e4af3ce274e2f8c3d15c605210bfafb9d7b1f09b25153ceb489417a7d31bca7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e4af3ce274e2f8c3d15c605210bfafb9d7b1f09b25153ceb489417a7d31bca7", kill_on_drop: false }`
[INFO] [stdout] 0e4af3ce274e2f8c3d15c605210bfafb9d7b1f09b25153ceb489417a7d31bca7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da65dd43a4d3ef794666d885bc26386ddd3db57a02a32a8119b5e02be5699909
[INFO] running `Command { std: "docker" "start" "-a" "da65dd43a4d3ef794666d885bc26386ddd3db57a02a32a8119b5e02be5699909", kill_on_drop: false }`
[INFO] [stderr]    Compiling sketches v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.90s
[INFO] running `Command { std: "docker" "inspect" "da65dd43a4d3ef794666d885bc26386ddd3db57a02a32a8119b5e02be5699909", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da65dd43a4d3ef794666d885bc26386ddd3db57a02a32a8119b5e02be5699909", kill_on_drop: false }`
[INFO] [stdout] da65dd43a4d3ef794666d885bc26386ddd3db57a02a32a8119b5e02be5699909
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fffcf97a4e8c7e071d7af01e78ff28cd1c34f903d94b87513203abde5bba1803
[INFO] running `Command { std: "docker" "start" "-a" "fffcf97a4e8c7e071d7af01e78ff28cd1c34f903d94b87513203abde5bba1803", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sketches-3c3d2f7aa16991cf)
[INFO] [stdout] 
[INFO] [stdout] running 91 tests
[INFO] [stdout] test bloom_filter::tests::constructor_from_rate_creates_positive_shape ... ok
[INFO] [stdout] test bloom_filter::tests::constructors_validate_parameters ... ok
[INFO] [stdout] test bloom_filter::tests::clear_resets_filter_state ... ok
[INFO] [stdout] test bloom_filter::tests::helper_parameter_functions_validate_inputs ... ok
[INFO] [stdout] test bloom_filter::tests::insert_counter_tracks_operations ... ok
[INFO] [stdout] test bloom_filter::tests::merge_combines_two_filters ... ok
[INFO] [stdout] test count_sketch::tests::clear_resets_state ... ok
[INFO] [stdout] test count_sketch::tests::constructor_from_error_bounds_creates_non_zero_dimensions ... ok
[INFO] [stdout] test bloom_filter::tests::merge_rejects_incompatible_filters ... ok
[INFO] [stdout] test bloom_filter::tests::estimated_false_positive_rate_increases_with_more_insertions ... ok
[INFO] [stdout] test count_sketch::tests::merge_rejects_mismatched_shape ... ok
[INFO] [stdout] test count_sketch::tests::merge_combines_two_sketches ... ok
[INFO] [stdout] test count_sketch::tests::signed_updates_are_supported ... ok
[INFO] [stdout] test cuckoo_filter::tests::constructor_validates_parameters ... ok
[INFO] [stdout] test cuckoo_filter::tests::deleting_unknown_item_returns_false ... ok
[INFO] [stdout] test cuckoo_filter::tests::load_factor_increases_with_inserts ... ok
[INFO] [stdout] test hyperloglog::tests::clear_removes_state ... ok
[INFO] [stdout] test cuckoo_filter::tests::insert_contains_delete_roundtrip ... ok
[INFO] [stdout] test hyperloglog::tests::duplicate_insertions_do_not_explode_cardinality ... ok
[INFO] [stdout] test hyperloglog::tests::empty_sketches_have_jaccard_one ... ok
[INFO] [stdout] test hyperloglog::tests::error_rate_constructor_validates_input ... ok
[INFO] [stdout] test count_sketch::tests::constructor_rejects_invalid_parameters ... ok
[INFO] [stdout] test hyperloglog::tests::expected_error_matches_register_count ... ok
[INFO] [stdout] test hyperloglog::tests::estimate_is_reasonable_for_medium_cardinality ... ok
[INFO] [stdout] test cuckoo_filter::tests::empirical_false_positive_rate_is_reasonable ... ok
[INFO] [stdout] test hyperloglog::tests::merge_rejects_mismatched_precision ... ok
[INFO] [stdout] test hyperloglog::tests::empty_sketch_estimates_zero ... ok
[INFO] [stdout] test cuckoo_filter::tests::tiny_filter_eventually_refuses_insert ... ok
[INFO] [stdout] test hyperloglog::tests::set_relation_helpers_reject_mismatched_precision ... ok
[INFO] [stdout] test bloom_filter::tests::inserted_elements_are_always_reported_present ... ok
[INFO] [stdout] test kll::tests::clear_resets_state ... ok
[INFO] [stdout] test kll::tests::constructor_validates_k ... ok
[INFO] [stdout] test jacard::tests::trait_api_works_for_hyperloglog ... ok
[INFO] [stdout] test hyperloglog::tests::jaccard_estimate_is_reasonable_for_partial_overlap ... ok
[INFO] [stdout] test hyperloglog::tests::precision_range_is_enforced ... ok
[INFO] [stdout] test kll::tests::quantile_rejects_empty_sketch ... ok
[INFO] [stdout] test kll::tests::merge_rejects_different_k ... ok
[INFO] [stdout] test bloom_filter::tests::empirical_false_positive_rate_is_reasonable ... ok
[INFO] [stdout] test hyperloglog::tests::merge_combines_observations ... ok
[INFO] [stdout] test kll::tests::quantiles_are_monotonic ... ok
[INFO] [stdout] test kll::tests::median_estimate_is_reasonable ... ok
[INFO] [stdout] test lsh_minhash::tests::constructor_validates_parameters ... ok
[INFO] [stdout] test kll::tests::merge_combines_streams ... ok
[INFO] [stdout] test lsh_minhash::tests::queries_reject_incompatible_signature ... ok
[INFO] [stdout] test lsh_minhash::tests::clear_resets_index_state ... ok
[INFO] [stdout] test lsh_minhash::tests::insert_and_contains_id_work ... ok
[INFO] [stdout] test lsh_minhash::tests::insert_rejects_incompatible_signature ... ok
[INFO] [stdout] test lsh_minhash::tests::remove_existing_and_missing_ids ... ok
[INFO] [stdout] test lsh_minhash::tests::shape_accessors_report_configuration ... ok
[INFO] [stdout] test minhash::tests::clear_resets_state ... ok
[INFO] [stdout] test minhash::tests::constructor_validates_num_hashes ... ok
[INFO] [stdout] test minhash::tests::empty_semantics_are_supported ... ok
[INFO] [stdout] test lsh_minhash::tests::identical_signature_is_always_a_candidate ... ok
[INFO] [stdout] test lsh_minhash::tests::query_top_k_respects_k_and_zero_k ... ok
[INFO] [stdout] test minhash::tests::merge_rejects_incompatible_sketches ... ok
[INFO] [stdout] test count_sketch::tests::estimate_is_reasonable_with_noise ... ok
[INFO] [stdout] test minmax_sketch::tests::clear_resets_all_state ... ok
[INFO] [stdout] test minmax_sketch::tests::constructor_from_error_bounds_creates_non_zero_dimensions ... ok
[INFO] [stdout] test minmax_sketch::tests::constructor_rejects_invalid_error_bounds ... ok
[INFO] [stdout] test minmax_sketch::tests::estimate_interval_is_ordered ... ok
[INFO] [stdout] test minmax_sketch::tests::estimate_is_monotonic_after_updates ... ok
[INFO] [stdout] test minmax_sketch::tests::estimate_is_never_below_exact_count_in_small_stream ... ok
[INFO] [stdout] test minmax_sketch::tests::merge_combines_sketches ... ok
[INFO] [stdout] test minmax_sketch::tests::merge_rejects_mismatched_dimensions ... ok
[INFO] [stdout] test minmax_sketch::tests::saturating_addition_avoids_overflow ... ok
[INFO] [stdout] test minmax_sketch::tests::with_dimensions_rejects_zero_sizes ... ok
[INFO] [stdout] test reservoir_sampling::tests::clear_resets_state ... ok
[INFO] [stdout] test reservoir_sampling::tests::constructor_validates_capacity ... ok
[INFO] [stdout] test reservoir_sampling::tests::deterministic_for_same_input_stream ... ok
[INFO] [stdout] test reservoir_sampling::tests::sample_size_never_exceeds_capacity ... ok
[INFO] [stdout] test reservoir_sampling::tests::short_stream_keeps_all_values ... ok
[INFO] [stdout] test space_saving::tests::clear_resets_state ... ok
[INFO] [stdout] test space_saving::tests::constructor_validates_capacity ... ok
[INFO] [stdout] test space_saving::tests::estimates_expose_error_bounds ... ok
[INFO] [stdout] test space_saving::tests::heavy_hitters_are_retained ... ok
[INFO] [stdout] test space_saving::tests::merge_combines_observations ... ok
[INFO] [stdout] test space_saving::tests::merge_rejects_mismatched_capacity ... ok
[INFO] [stdout] test tdigest::tests::clear_resets_state ... ok
[INFO] [stdout] test tdigest::tests::constructor_validates_compression ... ok
[INFO] [stdout] test minhash::tests::merge_uses_elementwise_min ... ok
[INFO] [stdout] test jacard::tests::trait_api_works_for_minhash ... ok
[INFO] [stdout] test minhash::tests::identical_sets_have_high_similarity ... ok
[INFO] [stdout] test tdigest::tests::merge_rejects_mismatched_compression ... ok
[INFO] [stdout] test tdigest::tests::quantile_rejects_invalid_input ... ok
[INFO] [stdout] test lsh_minhash::tests::insert_replaces_existing_id_signature ... ok
[INFO] [stdout] test tdigest::tests::median_estimate_is_reasonable ... ok
[INFO] [stdout] test tdigest::tests::merge_combines_streams ... ok
[INFO] [stdout] test tdigest::tests::high_quantile_tracks_tail ... ok
[INFO] [stdout] test lsh_minhash::tests::query_candidates_finds_high_overlap_item ... ok
[INFO] [stdout] test minhash::tests::jaccard_estimate_is_reasonable_for_overlap ... ok
[INFO] [stdout] test lsh_minhash::tests::query_top_k_returns_descending_scores ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 91 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.91s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sketches
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/bloom_filter.rs - bloom_filter::BloomFilter (line 37) ... ok
[INFO] [stdout] test src/count_sketch.rs - count_sketch::CountSketch (line 41) ... ok
[INFO] [stdout] test src/cuckoo_filter.rs - cuckoo_filter::CuckooFilter (line 41) ... ok
[INFO] [stdout] test src/hyperloglog.rs - hyperloglog::HyperLogLog (line 41) ... ok
[INFO] [stdout] test src/kll.rs - kll::KllSketch (line 32) ... ok
[INFO] [stdout] test src/minmax_sketch.rs - minmax_sketch::MinMaxSketch (line 40) ... ok
[INFO] [stdout] test src/reservoir_sampling.rs - reservoir_sampling::ReservoirSampling (line 30) ... ok
[INFO] [stdout] test src/space_saving.rs - space_saving::SpaceSaving (line 44) ... ok
[INFO] [stdout] test src/hyperloglog.rs - hyperloglog::HyperLogLog::jaccard_index (line 272) ... ok
[INFO] [stdout] test src/hyperloglog.rs - hyperloglog::HyperLogLog::union_estimate (line 201) ... ok
[INFO] [stdout] test src/hyperloglog.rs - hyperloglog::HyperLogLog::intersection_estimate (line 234) ... ok
[INFO] [stdout] test src/tdigest.rs - tdigest::TDigest (line 36) ... ok
[INFO] [stdout] test src/jacard.rs - jacard::JacardIndex (line 34) ... ok
[INFO] [stdout] test src/lsh_minhash.rs - lsh_minhash::MinHashLshIndex (line 37) ... ok
[INFO] [stdout] test src/minhash.rs - minhash::MinHash (line 33) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.28s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 4.07s; merged doctests compilation took 0.79s
[INFO] running `Command { std: "docker" "inspect" "fffcf97a4e8c7e071d7af01e78ff28cd1c34f903d94b87513203abde5bba1803", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fffcf97a4e8c7e071d7af01e78ff28cd1c34f903d94b87513203abde5bba1803", kill_on_drop: false }`
[INFO] [stdout] fffcf97a4e8c7e071d7af01e78ff28cd1c34f903d94b87513203abde5bba1803